A bucket full of hot water is kept in a room and it cools from 75°C to 70°C in $t_{1}$ minutes from 70°C to 65°C in $t_{2}$ minutes and from 65°C to 60°C in $t

For Competitive Exams

Home
NEET - Physics
Radiation Practice Q & A
Q:37

A bucket full of hot water is kept in a room and it cools from 75°C to 70°C in $t_{1}$ minutes from 70°C to 65°C in $t_{2}$ minutes and from 65°C to 60°C in $t_{3}$ minutes; then

$t_{1}$ – $t_{2}$ = $t_{3}$

$t_{1}$ < $t_{2}$ < $t_{3}$

$t_{1}$ > $t_{2}$ > $t_{3}$

$t_{1}$ < $t_{2}$ > $t_{3}$

Next Question

A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to a temperature of 3000 K, which of these will cool fastest?

Check Answer

Share with Friends